adapt css styles
adapt code for header image
adapt css styles
Fixes displaying the shipping and payment costs if service fee is 0.00
move arcavias.css into html client and adapt detailview
Makes delivery address optional in PayPalExpress payment service provider
Adds process methods and saves params.
adapt validator bugs
Merge pull request #89 from nsendetzky/master

Fixes PayPalExpress provider and displaying shipping/payment costs in checkout process
Merge pull request #90 from doleiynyk/25-02-2013_process_methods_params_to_detail

Adds process methods and given parameters in detail html client
create media queries
Merge https://github.com/Arcavias/arcavias-core
Removes check for rebate value and always updates the price so the user isn't forced to remove the product and re-add it again
adapt css style for listview
adapt css style
Adds config option to generate plain html and text parts of the confirmation e-mail
adapt css styles
Shortens payment.directdebit.accountnumber to payment.directdebit.accountno to fit into the order attribute code column
Fixes image URLs in checkout and e-mail confirm clients
Adds search string to title